EP 0148954 A4 19870120 - APPARATUS FOR GUIDING WIRE ELECTRODE OF WIRE-CUT ELECTRIC DISCHARGE MACHINE.
Title (en)
APPARATUS FOR GUIDING WIRE ELECTRODE OF WIRE-CUT ELECTRIC DISCHARGE MACHINE.
Title (de)
DRAHTELEKTRODENFÜHRUNGSEINRICHTUNG EINER SCHNEIDDRAHT-ELEKTROEROSIONSMASCHINE.
Title (fr)
DISPOSITIF DE GUIDAGE DE L'ELECTRODE A FIL D'UNE MACHINE DE DECOUPAGE PAR FIL A DECHARGE ELECTRIQUE.
Publication
Application
Priority
JP 10492683 A 19830614
Abstract (en)
[origin: US4638140A] PCT No. PCT/JP84/00303 Sec. 371 Date Jan. 28, 1985 Sec. 102(e) Date Jan. 28, 1985 PCT Filed Jun. 12, 1984 PCT Pub. No. WO85/00025 PCT Pub. Date Jan. 3, 1985.A wire guide consisting of a V-groove-type guide, a device for supplying machining liquid, and a die-type wire guide removably attached at the lower surface of the V-groove-type guide causes increased machining accuracy while used in both non-taper machining and taper machining modes. The increased accuracy is achieved after the wire passes through the V-groove-type guide by using the die-type wire guide to return the wire to a straight path to improve the linearity of the wire and, accordingly, improve machining accuracy.
IPC 1-7
IPC 8 full level
CPC (source: EP US)
B23H 7/10 (2013.01 - EP US)
Citation (search report)
See references of WO 8500025A1
Designated contracting state (EPC)
CH DE FR GB LI
DOCDB simple family (publication)
US 4638140 A 19870120; DE 3478287 D1 19890629; EP 0148954 A1 19850724; EP 0148954 A4 19870120; EP 0148954 B1 19890524; JP S59232727 A 19841227; JP S6247645 B2 19871008; WO 8500025 A1 19850103
DOCDB simple family (application)
US 70088685 A 19850128; DE 3478287 T 19840612; EP 84902218 A 19840612; JP 10492683 A 19830614; JP 8400303 W 19840612